A sulfuric acid plant in West Virginia is the focus of the companies' settlement agreement with EPA and the Justice Department.
A new report offers comparisons of the carbon footprints of leading U.S. mutual funds.
Burden-sharing, transparency, and limited mechanisms will promote success in an incentive-based greenhouse gas mitigation policy, the study says.
The EPA-funded study surveyed institutions that reported improvement in air quality at their facilities due to student action.
The company will pay a $1.7 million penalty and spend millions to correct violations in seven states that were found after Invista took ownership of the DuPont facilities.
The system helps fleet owners increase the time between oil changes.
The U.S. Environmental Protection Agency issued a proposed finding that six greenhouse gases pose a potential threat to public health or welfare.
ICF International projects a seven-fold increase in the cost of allowances by 2020.
The World Wildlife Fund and others expect to develop a set of tools to help the world's poorest people obtain the benefits of carbon sequestration through the Carbon Benefits Project.
A report from the Environmental Integrity Project shows a drop in power plant emissions but actually bucks recent trends.